ISRC NLA460915714
Verified recording
NLA460915714 is “Violin Sonata No. 5 in E Minor, C. 142: II. Variatio - Allegro” by Heinrich Ignaz Franz von Biber,
registered on the CopyrightChains blockchain with CopyrightID
0x5677d167779061d616ab226349511a5ebf6d22a364d2ea75ac70a444d3175140 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460915714.
Recording identifiers
- ISRC
- NLA460915714
- Title
- Violin Sonata No. 5 in E Minor, C. 142: II. Variatio - Allegro
- Artist
- Heinrich Ignaz Franz von Biber
- CopyrightID (CopyrightChains transaction hash)
0x5677d167779061d616ab226349511a5ebf6d22a364d2ea75ac70a444d3175140
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:4681123b696ce6359f4760707d6725a365afa993aceee8a43a71c2608e0b6dd1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460915714
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Violin Sonata No. 5 in E Minor, C. 142: II. Variatio - Allegro · Machine-readable JSON-LD